145401310

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{84047}}^1$

素因数の和:84227

約数の個数: 16

約数和(自身を含む): 263238336

約数和(自身を除く): 117837026

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 84047, 168094, 420235, 840470, 14540131, 29080262, 72700655, 145401310]

約数ペア:

[(1, 145401310), (2, 72700655), (5, 29080262), (10, 14540131), (173, 840470), (346, 420235), (865, 168094), (1730, 84047)]